66738188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9661}}^1$

素因数の和:9833

約数の個数: 24

約数和(自身を含む): 128234064

約数和(自身を除く): 61495876

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 9661, 19322, 38644, 106271, 212542, 425084, 1516777, 3033554, 6067108, 16684547, 33369094, 66738188]

約数ペア:

[(1, 66738188), (2, 33369094), (4, 16684547), (11, 6067108), (22, 3033554), (44, 1516777), (157, 425084), (314, 212542), (628, 106271), (1727, 38644), (3454, 19322), (6908, 9661)]